Home / 229,231.57-316,389.08-174,924.85

Finding the Fourth Proportional to 229,231.57, 316,389.08 and 174,924.85

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Solution

The fourth proportional to 229,231.57, 316,389.08 and 174,924.85 is: 241,434.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,231.57 : 316,389.08 = 174,924.85 : x
  2. Step 2: Convert to fraction form
    229,231.57/316,389.08 = 174,924.85/x
  3. Step 3: Cross multiply
    229,231.57x = 316,389.08 × 174,924.85
  4. Step 4: Simplify right side
    229,231.57x = 55,344,309,904.07
  5. Step 5: Solve for x
    x = 55,344,309,904.07/229,231.57
  6. Step 6: Final answer
    x = 241,434.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.